Librarians' Index to the Internet (LII) is a
searchable, annotated subject directory of more than 14,000 Internet
resources selected and evaluated by librarians for their usefulness to
users of public libraries.
Since 1995, free and family friendly. Refdesk indexes
and reviews quality, credible, and current information-based sites and
assists readers in navigating these sites.
Information Please has been providing authoritative answers to all
kinds of factual questions since 1938—first as a popular radio quiz
show, then starting in 1947 as an annual almanac, and since 1998 on the
Internet